Pictures of the day: 21 February 2013

Roy Rimmer, of Wigan, Greater Manchester, won the Mammal Society Mammal Photographer of the Year competition by freezing the motion of a jumping brown rat. Wildlife photographer and competition judge Kate MacRae said: "This image quite literally 'leapt' out at me when I first saw it. Often misunderstood and unfairly depicted, I loved the unique energy in this capture..."Picture: Roy Rimmer/The Mammal Society / Rex Features